Quick answers
- Which hospitals does Benjamin Lehrer work at?
- Medicare's official clinician data lists Benjamin Lehrer at 4 hospitals: Aurora Medical Center, Aurora Medical Center - Summit, Aurora St Lukes Medical Center and West Allis Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Benjamin Lehrer see patients?
- Medicare's clinician data lists 6 practice locations, including West Allis, WI, Wauwatosa, WI and Milwaukee, WI. Call before your visit to confirm the address.
- What is Benjamin Lehrer's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Benjamin Lehrer accept Medicare assignment?
- Yes. Medicare's clinician data says Benjamin Lehrer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Benjamin Lehrer?
- (414) 328-8750, as listed in official Medicare / NPI Registry data.
- What is Benjamin Lehrer's NPI number?
- 1033697511. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Benjamin Lehrer works
Medicare's Facility Affiliation Data lists Benjamin Lehrer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aurora Medical CenterGrafton, WI · Acute Care Hospital · CCN 520207
- Aurora Medical Center - SummitSummit, WI · Acute Care Hospital · CCN 520206
- Aurora St Lukes Medical CenterMilwaukee, WI · Acute Care Hospital · CCN 520138
- West Allis Memorial HospitalWest Allis, WI · Acute Care Hospital · CCN 520139
Practice locations
Addresses where Benjamin Lehrer is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 2424 S 90th St, Suite 306West Allis, WI 53227 (414) 328‑8750
- 2999 N Mayfair Rd, Suite 100Wauwatosa, WI 53222 (414) 479‑7000
- 3003 W Good Hope RdMilwaukee, WI 53209 (414) 352‑3100
- 8901 W Lincoln AveWest Allis, WI 53227 (414) 329‑5950
- 945 N 12th StMilwaukee, WI 53233 (414) 219‑2000
Group practices
Medicare enrollment lists Benjamin Lehrer as a member of this group (CMS data updated 2026-10-02).
- Aurora Advanced Healthcare, Inc.1,124 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in West Allis
Clinicians with the same Medicare primary specialty in West Allis, WI — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033697511 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians